Brown kraft bubble envelope

The bubble has two layers, which is lightweight for postage savings and of environmental protection. The outer layer is the kraft paper, the inside is lining air bubble. The bag of elegant appearance and the surface is easy to write, its unique toughness may prevent the bag from breakage. The inner layer transparent air bubble can prevent the goods from pressure, bumping, dropping,ect. Suggested applications:Drugs and vitamins ,Audio CDs, CD-ROMs ,Dental and medical supplies ,Watches ,Jewelry ,Video cassettes ,Novelties ,Spare parts Binders and so on. (The outer layer material quality may according to customer request: Aluminum foil, each kind of color aluminum-plating membrane, anti- static electricity;Print each kind of pictures and so on).